US2780266A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-chambered vehicle tire
Assignee: Individual
•
Filing: 1952-11-13
•
Granted: 1957-02-05
•
Expires: 1972-11-13
Abstract
No abstract record available.
Inventors
- 👤 Norman W Mcleod
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:30
CPC Classifications
B; B60; B60C; B60C5/00; B60C5/20; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495; Y10T152/10522; Y10T152/10576; Y10T152/10594
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US837458A
Cited
US1081010A
Cited
US1215717A
Cited
US1433643A
Cited
US1506161A
Cited
US1696707A
Cited
US1788335A
Cited
GB397829A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-02-05 | 1960-08-06 | 1961-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-05 | 1964-08-06 | 1965-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-05 | 1968-08-06 | 1969-02-05 | $7700.00 | Window Closed / Lapsed |